Home / 975,963.50-1,346,860.14-546,242.84

Finding the Fourth Proportional to 975,963.50, 1,346,860.14 and 546,242.84

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Solution

The fourth proportional to 975,963.50, 1,346,860.14 and 546,242.84 is: 753,832.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,963.50 : 1,346,860.14 = 546,242.84 : x
  2. Step 2: Convert to fraction form
    975,963.50/1,346,860.14 = 546,242.84/x
  3. Step 3: Cross multiply
    975,963.50x = 1,346,860.14 × 546,242.84
  4. Step 4: Simplify right side
    975,963.50x = 735,712,707,956.40
  5. Step 5: Solve for x
    x = 735,712,707,956.40/975,963.50
  6. Step 6: Final answer
    x = 753,832.20

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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.