Home / 1,894,575.80-2,614,484.10-1,035,117.62

Finding the Fourth Proportional to 1,894,575.80, 2,614,484.10 and 1,035,117.62

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Solution

The fourth proportional to 1,894,575.80, 2,614,484.10 and 1,035,117.62 is: 1,428,445.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,575.80 : 2,614,484.10 = 1,035,117.62 : x
  2. Step 2: Convert to fraction form
    1,894,575.80/2,614,484.10 = 1,035,117.62/x
  3. Step 3: Cross multiply
    1,894,575.80x = 2,614,484.10 × 1,035,117.62
  4. Step 4: Simplify right side
    1,894,575.80x = 2,706,298,559,119.84
  5. Step 5: Solve for x
    x = 2,706,298,559,119.84/1,894,575.80
  6. Step 6: Final answer
    x = 1,428,445.65

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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.