Home / 944,330.16-1,303,142.50-514,601.52

Finding the Fourth Proportional to 944,330.16, 1,303,142.50 and 514,601.52

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Solution

The fourth proportional to 944,330.16, 1,303,142.50 and 514,601.52 is: 710,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,330.16 : 1,303,142.50 = 514,601.52 : x
  2. Step 2: Convert to fraction form
    944,330.16/1,303,142.50 = 514,601.52/x
  3. Step 3: Cross multiply
    944,330.16x = 1,303,142.50 × 514,601.52
  4. Step 4: Simplify right side
    944,330.16x = 670,599,111,276.60
  5. Step 5: Solve for x
    x = 670,599,111,276.60/944,330.16
  6. Step 6: Final answer
    x = 710,132.05

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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.