Home / 4,267,030.30-6,400,551.93-1,742,685.55

Finding the Fourth Proportional to 4,267,030.30, 6,400,551.93 and 1,742,685.55

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Solution

The fourth proportional to 4,267,030.30, 6,400,551.93 and 1,742,685.55 is: 2,614,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,030.30 : 6,400,551.93 = 1,742,685.55 : x
  2. Step 2: Convert to fraction form
    4,267,030.30/6,400,551.93 = 1,742,685.55/x
  3. Step 3: Cross multiply
    4,267,030.30x = 6,400,551.93 × 1,742,685.55
  4. Step 4: Simplify right side
    4,267,030.30x = 11,154,149,337,899.16
  5. Step 5: Solve for x
    x = 11,154,149,337,899.16/4,267,030.30
  6. Step 6: Final answer
    x = 2,614,030.97

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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.