Home / 2,926,581.60-4,411,807.80-2,731,501.20

Finding the Fourth Proportional to 2,926,581.60, 4,411,807.80 and 2,731,501.20

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Solution

The fourth proportional to 2,926,581.60, 4,411,807.80 and 2,731,501.20 is: 4,117,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,581.60 : 4,411,807.80 = 2,731,501.20 : x
  2. Step 2: Convert to fraction form
    2,926,581.60/4,411,807.80 = 2,731,501.20/x
  3. Step 3: Cross multiply
    2,926,581.60x = 4,411,807.80 × 2,731,501.20
  4. Step 4: Simplify right side
    2,926,581.60x = 12,050,858,299,869.36
  5. Step 5: Solve for x
    x = 12,050,858,299,869.36/2,926,581.60
  6. Step 6: Final answer
    x = 4,117,725.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.