Home / 6,566,730.40-9,850,095.60-4,043,807.20

Finding the Fourth Proportional to 6,566,730.40, 9,850,095.60 and 4,043,807.20

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Solution

The fourth proportional to 6,566,730.40, 9,850,095.60 and 4,043,807.20 is: 6,065,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,730.40 : 9,850,095.60 = 4,043,807.20 : x
  2. Step 2: Convert to fraction form
    6,566,730.40/9,850,095.60 = 4,043,807.20/x
  3. Step 3: Cross multiply
    6,566,730.40x = 9,850,095.60 × 4,043,807.20
  4. Step 4: Simplify right side
    6,566,730.40x = 39,831,887,507,968.32
  5. Step 5: Solve for x
    x = 39,831,887,507,968.32/6,566,730.40
  6. Step 6: Final answer
    x = 6,065,710.80

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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.