Home / 3,564,030.60-5,346,045.90-1,435,642.20

Finding the Fourth Proportional to 3,564,030.60, 5,346,045.90 and 1,435,642.20

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Solution

The fourth proportional to 3,564,030.60, 5,346,045.90 and 1,435,642.20 is: 2,153,463.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,030.60 : 5,346,045.90 = 1,435,642.20 : x
  2. Step 2: Convert to fraction form
    3,564,030.60/5,346,045.90 = 1,435,642.20/x
  3. Step 3: Cross multiply
    3,564,030.60x = 5,346,045.90 × 1,435,642.20
  4. Step 4: Simplify right side
    3,564,030.60x = 7,675,009,097,176.98
  5. Step 5: Solve for x
    x = 7,675,009,097,176.98/3,564,030.60
  6. Step 6: Final answer
    x = 2,153,463.30

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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.