Home / 1,053,627.66-1,454,006.07-570,192.80

Finding the Fourth Proportional to 1,053,627.66, 1,454,006.07 and 570,192.80

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Solution

The fourth proportional to 1,053,627.66, 1,454,006.07 and 570,192.80 is: 786,866.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,627.66 : 1,454,006.07 = 570,192.80 : x
  2. Step 2: Convert to fraction form
    1,053,627.66/1,454,006.07 = 570,192.80/x
  3. Step 3: Cross multiply
    1,053,627.66x = 1,454,006.07 × 570,192.80
  4. Step 4: Simplify right side
    1,053,627.66x = 829,063,785,000.27
  5. Step 5: Solve for x
    x = 829,063,785,000.27/1,053,627.66
  6. Step 6: Final answer
    x = 786,866.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.