Home / 944,333.16-1,303,146.64-514,604.52

Finding the Fourth Proportional to 944,333.16, 1,303,146.64 and 514,604.52

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Solution

The fourth proportional to 944,333.16, 1,303,146.64 and 514,604.52 is: 710,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,333.16 : 1,303,146.64 = 514,604.52 : x
  2. Step 2: Convert to fraction form
    944,333.16/1,303,146.64 = 514,604.52/x
  3. Step 3: Cross multiply
    944,333.16x = 1,303,146.64 × 514,604.52
  4. Step 4: Simplify right side
    944,333.16x = 670,605,151,166.81
  5. Step 5: Solve for x
    x = 670,605,151,166.81/944,333.16
  6. Step 6: Final answer
    x = 710,136.19

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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.