Home / 1,877,086.13-2,791,482.26-1,817,298.41

Finding the Fourth Proportional to 1,877,086.13, 2,791,482.26 and 1,817,298.41

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Solution

The fourth proportional to 1,877,086.13, 2,791,482.26 and 1,817,298.41 is: 2,702,569.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,086.13 : 2,791,482.26 = 1,817,298.41 : x
  2. Step 2: Convert to fraction form
    1,877,086.13/2,791,482.26 = 1,817,298.41/x
  3. Step 3: Cross multiply
    1,877,086.13x = 2,791,482.26 × 1,817,298.41
  4. Step 4: Simplify right side
    1,877,086.13x = 5,072,956,249,597.30
  5. Step 5: Solve for x
    x = 5,072,956,249,597.30/1,877,086.13
  6. Step 6: Final answer
    x = 2,702,569.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.