Home / 1,859,870.66-2,566,620.19-1,044,075.92

Finding the Fourth Proportional to 1,859,870.66, 2,566,620.19 and 1,044,075.92

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Solution

The fourth proportional to 1,859,870.66, 2,566,620.19 and 1,044,075.92 is: 1,440,824.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,870.66 : 2,566,620.19 = 1,044,075.92 : x
  2. Step 2: Convert to fraction form
    1,859,870.66/2,566,620.19 = 1,044,075.92/x
  3. Step 3: Cross multiply
    1,859,870.66x = 2,566,620.19 × 1,044,075.92
  4. Step 4: Simplify right side
    1,859,870.66x = 2,679,746,320,721.53
  5. Step 5: Solve for x
    x = 2,679,746,320,721.53/1,859,870.66
  6. Step 6: Final answer
    x = 1,440,824.02

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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.