Home / 9,637,513.95-14,460,685.56-4,174,279.77

Finding the Fourth Proportional to 9,637,513.95, 14,460,685.56 and 4,174,279.77

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Solution

The fourth proportional to 9,637,513.95, 14,460,685.56 and 4,174,279.77 is: 6,263,331.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,513.95 : 14,460,685.56 = 4,174,279.77 : x
  2. Step 2: Convert to fraction form
    9,637,513.95/14,460,685.56 = 4,174,279.77/x
  3. Step 3: Cross multiply
    9,637,513.95x = 14,460,685.56 × 4,174,279.77
  4. Step 4: Simplify right side
    9,637,513.95x = 60,362,947,193,439.12
  5. Step 5: Solve for x
    x = 60,362,947,193,439.12/9,637,513.95
  6. Step 6: Final answer
    x = 6,263,331.76

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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.