Home / 944,570.61-1,303,520.58-514,849.95

Finding the Fourth Proportional to 944,570.61, 1,303,520.58 and 514,849.95

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Solution

The fourth proportional to 944,570.61, 1,303,520.58 and 514,849.95 is: 710,500.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,570.61 : 1,303,520.58 = 514,849.95 : x
  2. Step 2: Convert to fraction form
    944,570.61/1,303,520.58 = 514,849.95/x
  3. Step 3: Cross multiply
    944,570.61x = 1,303,520.58 × 514,849.95
  4. Step 4: Simplify right side
    944,570.61x = 671,117,505,436.97
  5. Step 5: Solve for x
    x = 671,117,505,436.97/944,570.61
  6. Step 6: Final answer
    x = 710,500.09

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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.