Home / 2,316,457.60-3,473,066.40-1,369,340.80

Finding the Fourth Proportional to 2,316,457.60, 3,473,066.40 and 1,369,340.80

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Solution

The fourth proportional to 2,316,457.60, 3,473,066.40 and 1,369,340.80 is: 2,053,053.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,457.60 : 3,473,066.40 = 1,369,340.80 : x
  2. Step 2: Convert to fraction form
    2,316,457.60/3,473,066.40 = 1,369,340.80/x
  3. Step 3: Cross multiply
    2,316,457.60x = 3,473,066.40 × 1,369,340.80
  4. Step 4: Simplify right side
    2,316,457.60x = 4,755,811,522,629.12
  5. Step 5: Solve for x
    x = 4,755,811,522,629.12/2,316,457.60
  6. Step 6: Final answer
    x = 2,053,053.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.