Home / 1,036,666.60-1,430,716.10-577,823.07

Finding the Fourth Proportional to 1,036,666.60, 1,430,716.10 and 577,823.07

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Solution

The fourth proportional to 1,036,666.60, 1,430,716.10 and 577,823.07 is: 797,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,666.60 : 1,430,716.10 = 577,823.07 : x
  2. Step 2: Convert to fraction form
    1,036,666.60/1,430,716.10 = 577,823.07/x
  3. Step 3: Cross multiply
    1,036,666.60x = 1,430,716.10 × 577,823.07
  4. Step 4: Simplify right side
    1,036,666.60x = 826,700,769,200.43
  5. Step 5: Solve for x
    x = 826,700,769,200.43/1,036,666.60
  6. Step 6: Final answer
    x = 797,460.60

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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.