Home / 2,832,518.34-4,249,565.91-1,235,222.10

Finding the Fourth Proportional to 2,832,518.34, 4,249,565.91 and 1,235,222.10

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Solution

The fourth proportional to 2,832,518.34, 4,249,565.91 and 1,235,222.10 is: 1,853,176.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,518.34 : 4,249,565.91 = 1,235,222.10 : x
  2. Step 2: Convert to fraction form
    2,832,518.34/4,249,565.91 = 1,235,222.10/x
  3. Step 3: Cross multiply
    2,832,518.34x = 4,249,565.91 × 1,235,222.10
  4. Step 4: Simplify right side
    2,832,518.34x = 5,249,157,727,438.61
  5. Step 5: Solve for x
    x = 5,249,157,727,438.61/2,832,518.34
  6. Step 6: Final answer
    x = 1,853,176.96

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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.