Home / 1,303,518.60-1,955,423.70-404,953.20

Finding the Fourth Proportional to 1,303,518.60, 1,955,423.70 and 404,953.20

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Solution

The fourth proportional to 1,303,518.60, 1,955,423.70 and 404,953.20 is: 607,475.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,518.60 : 1,955,423.70 = 404,953.20 : x
  2. Step 2: Convert to fraction form
    1,303,518.60/1,955,423.70 = 404,953.20/x
  3. Step 3: Cross multiply
    1,303,518.60x = 1,955,423.70 × 404,953.20
  4. Step 4: Simplify right side
    1,303,518.60x = 791,855,084,670.84
  5. Step 5: Solve for x
    x = 791,855,084,670.84/1,303,518.60
  6. Step 6: Final answer
    x = 607,475.09

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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.