Home / 944,515.24-1,303,432.02-514,795.72

Finding the Fourth Proportional to 944,515.24, 1,303,432.02 and 514,795.72

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Solution

The fourth proportional to 944,515.24, 1,303,432.02 and 514,795.72 is: 710,418.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,515.24 : 1,303,432.02 = 514,795.72 : x
  2. Step 2: Convert to fraction form
    944,515.24/1,303,432.02 = 514,795.72/x
  3. Step 3: Cross multiply
    944,515.24x = 1,303,432.02 × 514,795.72
  4. Step 4: Simplify right side
    944,515.24x = 671,001,225,206.95
  5. Step 5: Solve for x
    x = 671,001,225,206.95/944,515.24
  6. Step 6: Final answer
    x = 710,418.63

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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.