Home / 4,927,199.36-6,750,150.57-4,742,985.61

Finding the Fourth Proportional to 4,927,199.36, 6,750,150.57 and 4,742,985.61

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Solution

The fourth proportional to 4,927,199.36, 6,750,150.57 and 4,742,985.61 is: 6,497,781.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,199.36 : 6,750,150.57 = 4,742,985.61 : x
  2. Step 2: Convert to fraction form
    4,927,199.36/6,750,150.57 = 4,742,985.61/x
  3. Step 3: Cross multiply
    4,927,199.36x = 6,750,150.57 × 4,742,985.61
  4. Step 4: Simplify right side
    4,927,199.36x = 32,015,867,013,941.34
  5. Step 5: Solve for x
    x = 32,015,867,013,941.34/4,927,199.36
  6. Step 6: Final answer
    x = 6,497,781.95

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.