Home / 2,836,119.34-3,913,897.53-1,547,005.96

Finding the Fourth Proportional to 2,836,119.34, 3,913,897.53 and 1,547,005.96

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Solution

The fourth proportional to 2,836,119.34, 3,913,897.53 and 1,547,005.96 is: 2,134,897.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,119.34 : 3,913,897.53 = 1,547,005.96 : x
  2. Step 2: Convert to fraction form
    2,836,119.34/3,913,897.53 = 1,547,005.96/x
  3. Step 3: Cross multiply
    2,836,119.34x = 3,913,897.53 × 1,547,005.96
  4. Step 4: Simplify right side
    2,836,119.34x = 6,054,822,805,739.28
  5. Step 5: Solve for x
    x = 6,054,822,805,739.28/2,836,119.34
  6. Step 6: Final answer
    x = 2,134,897.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.