Home / 5,869,417.80-8,804,126.70-3,956,230.20

Finding the Fourth Proportional to 5,869,417.80, 8,804,126.70 and 3,956,230.20

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Solution

The fourth proportional to 5,869,417.80, 8,804,126.70 and 3,956,230.20 is: 5,934,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,417.80 : 8,804,126.70 = 3,956,230.20 : x
  2. Step 2: Convert to fraction form
    5,869,417.80/8,804,126.70 = 3,956,230.20/x
  3. Step 3: Cross multiply
    5,869,417.80x = 8,804,126.70 × 3,956,230.20
  4. Step 4: Simplify right side
    5,869,417.80x = 34,831,151,935,166.34
  5. Step 5: Solve for x
    x = 34,831,151,935,166.34/5,869,417.80
  6. Step 6: Final answer
    x = 5,934,345.30

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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.