Home / 2,807,444.10-4,211,166.15-1,010,386.20

Finding the Fourth Proportional to 2,807,444.10, 4,211,166.15 and 1,010,386.20

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Solution

The fourth proportional to 2,807,444.10, 4,211,166.15 and 1,010,386.20 is: 1,515,579.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,444.10 : 4,211,166.15 = 1,010,386.20 : x
  2. Step 2: Convert to fraction form
    2,807,444.10/4,211,166.15 = 1,010,386.20/x
  3. Step 3: Cross multiply
    2,807,444.10x = 4,211,166.15 × 1,010,386.20
  4. Step 4: Simplify right side
    2,807,444.10x = 4,254,904,163,867.13
  5. Step 5: Solve for x
    x = 4,254,904,163,867.13/2,807,444.10
  6. Step 6: Final answer
    x = 1,515,579.30

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Similar ratio
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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.