Home / 1,569,113.95-2,353,670.93-431,873.95

Finding the Fourth Proportional to 1,569,113.95, 2,353,670.93 and 431,873.95

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Solution

The fourth proportional to 1,569,113.95, 2,353,670.93 and 431,873.95 is: 647,810.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,113.95 : 2,353,670.93 = 431,873.95 : x
  2. Step 2: Convert to fraction form
    1,569,113.95/2,353,670.93 = 431,873.95/x
  3. Step 3: Cross multiply
    1,569,113.95x = 2,353,670.93 × 431,873.95
  4. Step 4: Simplify right side
    1,569,113.95x = 1,016,489,161,539.27
  5. Step 5: Solve for x
    x = 1,016,489,161,539.27/1,569,113.95
  6. Step 6: Final answer
    x = 647,810.93

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.