Home / 1,850,097.17-2,775,444.85-570,405.11

Finding the Fourth Proportional to 1,850,097.17, 2,775,444.85 and 570,405.11

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Solution

The fourth proportional to 1,850,097.17, 2,775,444.85 and 570,405.11 is: 855,699.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,097.17 : 2,775,444.85 = 570,405.11 : x
  2. Step 2: Convert to fraction form
    1,850,097.17/2,775,444.85 = 570,405.11/x
  3. Step 3: Cross multiply
    1,850,097.17x = 2,775,444.85 × 570,405.11
  4. Step 4: Simplify right side
    1,850,097.17x = 1,583,127,911,085.96
  5. Step 5: Solve for x
    x = 1,583,127,911,085.96/1,850,097.17
  6. Step 6: Final answer
    x = 855,699.87

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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.