Home / 4,006,705.64-6,009,970.78-974,087.48

Finding the Fourth Proportional to 4,006,705.64, 6,009,970.78 and 974,087.48

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Solution

The fourth proportional to 4,006,705.64, 6,009,970.78 and 974,087.48 is: 1,461,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,705.64 : 6,009,970.78 = 974,087.48 : x
  2. Step 2: Convert to fraction form
    4,006,705.64/6,009,970.78 = 974,087.48/x
  3. Step 3: Cross multiply
    4,006,705.64x = 6,009,970.78 × 974,087.48
  4. Step 4: Simplify right side
    4,006,705.64x = 5,854,237,291,963.84
  5. Step 5: Solve for x
    x = 5,854,237,291,963.84/4,006,705.64
  6. Step 6: Final answer
    x = 1,461,109.90

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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.