Home / 1,877,340.06-2,590,726.86-1,017,898.92

Finding the Fourth Proportional to 1,877,340.06, 2,590,726.86 and 1,017,898.92

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Solution

The fourth proportional to 1,877,340.06, 2,590,726.86 and 1,017,898.92 is: 1,404,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,340.06 : 2,590,726.86 = 1,017,898.92 : x
  2. Step 2: Convert to fraction form
    1,877,340.06/2,590,726.86 = 1,017,898.92/x
  3. Step 3: Cross multiply
    1,877,340.06x = 2,590,726.86 × 1,017,898.92
  4. Step 4: Simplify right side
    1,877,340.06x = 2,637,098,072,808.99
  5. Step 5: Solve for x
    x = 2,637,098,072,808.99/1,877,340.06
  6. Step 6: Final answer
    x = 1,404,699.20

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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.