Home / 966,367.51-1,333,603.17-530,825.13

Finding the Fourth Proportional to 966,367.51, 1,333,603.17 and 530,825.13

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Solution

The fourth proportional to 966,367.51, 1,333,603.17 and 530,825.13 is: 732,547.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,367.51 : 1,333,603.17 = 530,825.13 : x
  2. Step 2: Convert to fraction form
    966,367.51/1,333,603.17 = 530,825.13/x
  3. Step 3: Cross multiply
    966,367.51x = 1,333,603.17 × 530,825.13
  4. Step 4: Simplify right side
    966,367.51x = 707,910,068,088.58
  5. Step 5: Solve for x
    x = 707,910,068,088.58/966,367.51
  6. Step 6: Final answer
    x = 732,547.47

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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.