Home / 835,922.01-1,153,925.53-564,357.76

Finding the Fourth Proportional to 835,922.01, 1,153,925.53 and 564,357.76

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Solution

The fourth proportional to 835,922.01, 1,153,925.53 and 564,357.76 is: 779,052.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,922.01 : 1,153,925.53 = 564,357.76 : x
  2. Step 2: Convert to fraction form
    835,922.01/1,153,925.53 = 564,357.76/x
  3. Step 3: Cross multiply
    835,922.01x = 1,153,925.53 × 564,357.76
  4. Step 4: Simplify right side
    835,922.01x = 651,226,827,317.61
  5. Step 5: Solve for x
    x = 651,226,827,317.61/835,922.01
  6. Step 6: Final answer
    x = 779,052.14

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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.