Home / 1,234,263.15-1,852,130.21-551,096.87

Finding the Fourth Proportional to 1,234,263.15, 1,852,130.21 and 551,096.87

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Solution

The fourth proportional to 1,234,263.15, 1,852,130.21 and 551,096.87 is: 826,973.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,263.15 : 1,852,130.21 = 551,096.87 : x
  2. Step 2: Convert to fraction form
    1,234,263.15/1,852,130.21 = 551,096.87/x
  3. Step 3: Cross multiply
    1,234,263.15x = 1,852,130.21 × 551,096.87
  4. Step 4: Simplify right side
    1,234,263.15x = 1,020,703,149,547.31
  5. Step 5: Solve for x
    x = 1,020,703,149,547.31/1,234,263.15
  6. Step 6: Final answer
    x = 826,973.69

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Double scale
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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.