Home / 5,345,552.50-8,017,617.38-1,507,683.13

Finding the Fourth Proportional to 5,345,552.50, 8,017,617.38 and 1,507,683.13

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Solution

The fourth proportional to 5,345,552.50, 8,017,617.38 and 1,507,683.13 is: 2,261,324.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,552.50 : 8,017,617.38 = 1,507,683.13 : x
  2. Step 2: Convert to fraction form
    5,345,552.50/8,017,617.38 = 1,507,683.13/x
  3. Step 3: Cross multiply
    5,345,552.50x = 8,017,617.38 × 1,507,683.13
  4. Step 4: Simplify right side
    5,345,552.50x = 12,088,026,439,038.34
  5. Step 5: Solve for x
    x = 12,088,026,439,038.34/5,345,552.50
  6. Step 6: Final answer
    x = 2,261,324.05

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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.