Home / 2,186,897.96-3,277,687.46-1,547,386.00

Finding the Fourth Proportional to 2,186,897.96, 3,277,687.46 and 1,547,386.00

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Solution

The fourth proportional to 2,186,897.96, 3,277,687.46 and 1,547,386.00 is: 2,319,197.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,897.96 : 3,277,687.46 = 1,547,386.00 : x
  2. Step 2: Convert to fraction form
    2,186,897.96/3,277,687.46 = 1,547,386.00/x
  3. Step 3: Cross multiply
    2,186,897.96x = 3,277,687.46 × 1,547,386.00
  4. Step 4: Simplify right side
    2,186,897.96x = 5,071,847,672,048.41
  5. Step 5: Solve for x
    x = 5,071,847,672,048.41/2,186,897.96
  6. Step 6: Final answer
    x = 2,319,197.22

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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.