Home / 2,630,545.22-3,626,869.10-2,011,118.02

Finding the Fourth Proportional to 2,630,545.22, 3,626,869.10 and 2,011,118.02

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Solution

The fourth proportional to 2,630,545.22, 3,626,869.10 and 2,011,118.02 is: 2,772,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,545.22 : 3,626,869.10 = 2,011,118.02 : x
  2. Step 2: Convert to fraction form
    2,630,545.22/3,626,869.10 = 2,011,118.02/x
  3. Step 3: Cross multiply
    2,630,545.22x = 3,626,869.10 × 2,011,118.02
  4. Step 4: Simplify right side
    2,630,545.22x = 7,294,061,803,191.18
  5. Step 5: Solve for x
    x = 7,294,061,803,191.18/2,630,545.22
  6. Step 6: Final answer
    x = 2,772,832.70

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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.