Home / 3,035,645.70-4,547,563.65-1,833,998.55

Finding the Fourth Proportional to 3,035,645.70, 4,547,563.65 and 1,833,998.55

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Solution

The fourth proportional to 3,035,645.70, 4,547,563.65 and 1,833,998.55 is: 2,747,430.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,645.70 : 4,547,563.65 = 1,833,998.55 : x
  2. Step 2: Convert to fraction form
    3,035,645.70/4,547,563.65 = 1,833,998.55/x
  3. Step 3: Cross multiply
    3,035,645.70x = 4,547,563.65 × 1,833,998.55
  4. Step 4: Simplify right side
    3,035,645.70x = 8,340,225,140,132.71
  5. Step 5: Solve for x
    x = 8,340,225,140,132.71/3,035,645.70
  6. Step 6: Final answer
    x = 2,747,430.35

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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.