Home / 944,384.30-1,303,212.33-514,655.15

Finding the Fourth Proportional to 944,384.30, 1,303,212.33 and 514,655.15

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Solution

The fourth proportional to 944,384.30, 1,303,212.33 and 514,655.15 is: 710,203.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,384.30 : 1,303,212.33 = 514,655.15 : x
  2. Step 2: Convert to fraction form
    944,384.30/1,303,212.33 = 514,655.15/x
  3. Step 3: Cross multiply
    944,384.30x = 1,303,212.33 × 514,655.15
  4. Step 4: Simplify right side
    944,384.30x = 670,704,937,178.00
  5. Step 5: Solve for x
    x = 670,704,937,178.00/944,384.30
  6. Step 6: Final answer
    x = 710,203.40

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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.