Home / 1,569,191.65-2,353,787.48-772,030.15

Finding the Fourth Proportional to 1,569,191.65, 2,353,787.48 and 772,030.15

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Solution

The fourth proportional to 1,569,191.65, 2,353,787.48 and 772,030.15 is: 1,158,045.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,191.65 : 2,353,787.48 = 772,030.15 : x
  2. Step 2: Convert to fraction form
    1,569,191.65/2,353,787.48 = 772,030.15/x
  3. Step 3: Cross multiply
    1,569,191.65x = 2,353,787.48 × 772,030.15
  4. Step 4: Simplify right side
    1,569,191.65x = 1,817,194,901,252.52
  5. Step 5: Solve for x
    x = 1,817,194,901,252.52/1,569,191.65
  6. Step 6: Final answer
    x = 1,158,045.23

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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.