Home / 1,845,833.34-2,547,250.10-1,018,907.12

Finding the Fourth Proportional to 1,845,833.34, 2,547,250.10 and 1,018,907.12

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Solution

The fourth proportional to 1,845,833.34, 2,547,250.10 and 1,018,907.12 is: 1,406,091.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,833.34 : 2,547,250.10 = 1,018,907.12 : x
  2. Step 2: Convert to fraction form
    1,845,833.34/2,547,250.10 = 1,018,907.12/x
  3. Step 3: Cross multiply
    1,845,833.34x = 2,547,250.10 × 1,018,907.12
  4. Step 4: Simplify right side
    1,845,833.34x = 2,595,411,253,121.73
  5. Step 5: Solve for x
    x = 2,595,411,253,121.73/1,845,833.34
  6. Step 6: Final answer
    x = 1,406,091.87

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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.