Home / 966,587.84-1,333,995.76-584,825.12

Finding the Fourth Proportional to 966,587.84, 1,333,995.76 and 584,825.12

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Solution

The fourth proportional to 966,587.84, 1,333,995.76 and 584,825.12 is: 807,121.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,587.84 : 1,333,995.76 = 584,825.12 : x
  2. Step 2: Convert to fraction form
    966,587.84/1,333,995.76 = 584,825.12/x
  3. Step 3: Cross multiply
    966,587.84x = 1,333,995.76 × 584,825.12
  4. Step 4: Simplify right side
    966,587.84x = 780,154,230,421.49
  5. Step 5: Solve for x
    x = 780,154,230,421.49/966,587.84
  6. Step 6: Final answer
    x = 807,121.92

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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.