Home / 1,849,587.40-2,777,232.30-1,009,779.40

Finding the Fourth Proportional to 1,849,587.40, 2,777,232.30 and 1,009,779.40

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Solution

The fourth proportional to 1,849,587.40, 2,777,232.30 and 1,009,779.40 is: 1,516,225.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,587.40 : 2,777,232.30 = 1,009,779.40 : x
  2. Step 2: Convert to fraction form
    1,849,587.40/2,777,232.30 = 1,009,779.40/x
  3. Step 3: Cross multiply
    1,849,587.40x = 2,777,232.30 × 1,009,779.40
  4. Step 4: Simplify right side
    1,849,587.40x = 2,804,391,965,554.62
  5. Step 5: Solve for x
    x = 2,804,391,965,554.62/1,849,587.40
  6. Step 6: Final answer
    x = 1,516,225.71

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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.