Home / 746,064.10-1,119,096.15-247,363.30

Finding the Fourth Proportional to 746,064.10, 1,119,096.15 and 247,363.30

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Solution

The fourth proportional to 746,064.10, 1,119,096.15 and 247,363.30 is: 371,044.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,064.10 : 1,119,096.15 = 247,363.30 : x
  2. Step 2: Convert to fraction form
    746,064.10/1,119,096.15 = 247,363.30/x
  3. Step 3: Cross multiply
    746,064.10x = 1,119,096.15 × 247,363.30
  4. Step 4: Simplify right side
    746,064.10x = 276,823,316,681.30
  5. Step 5: Solve for x
    x = 276,823,316,681.30/746,064.10
  6. Step 6: Final answer
    x = 371,044.95

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Double scale
Find fourth proportional to 746,065.10, 1,119,097.65 and 247,364.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.