Home / 2,174,316.54-3,261,095.70-577,041.12

Finding the Fourth Proportional to 2,174,316.54, 3,261,095.70 and 577,041.12

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Solution

The fourth proportional to 2,174,316.54, 3,261,095.70 and 577,041.12 is: 865,461.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,316.54 : 3,261,095.70 = 577,041.12 : x
  2. Step 2: Convert to fraction form
    2,174,316.54/3,261,095.70 = 577,041.12/x
  3. Step 3: Cross multiply
    2,174,316.54x = 3,261,095.70 × 577,041.12
  4. Step 4: Simplify right side
    2,174,316.54x = 1,881,786,315,155.18
  5. Step 5: Solve for x
    x = 1,881,786,315,155.18/2,174,316.54
  6. Step 6: Final answer
    x = 865,461.07

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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.