Home / 944,574.04-1,303,512.96-514,845.52

Finding the Fourth Proportional to 944,574.04, 1,303,512.96 and 514,845.52

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Solution

The fourth proportional to 944,574.04, 1,303,512.96 and 514,845.52 is: 710,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,574.04 : 1,303,512.96 = 514,845.52 : x
  2. Step 2: Convert to fraction form
    944,574.04/1,303,512.96 = 514,845.52/x
  3. Step 3: Cross multiply
    944,574.04x = 1,303,512.96 × 514,845.52
  4. Step 4: Simplify right side
    944,574.04x = 671,107,807,717.94
  5. Step 5: Solve for x
    x = 671,107,807,717.94/944,574.04
  6. Step 6: Final answer
    x = 710,487.25

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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.