Home / 4,429,068.40-6,643,602.60-4,429,068.40

Finding the Fourth Proportional to 4,429,068.40, 6,643,602.60 and 4,429,068.40

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Solution

The fourth proportional to 4,429,068.40, 6,643,602.60 and 4,429,068.40 is: 6,643,602.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,068.40 : 6,643,602.60 = 4,429,068.40 : x
  2. Step 2: Convert to fraction form
    4,429,068.40/6,643,602.60 = 4,429,068.40/x
  3. Step 3: Cross multiply
    4,429,068.40x = 6,643,602.60 × 4,429,068.40
  4. Step 4: Simplify right side
    4,429,068.40x = 29,424,970,337,817.84
  5. Step 5: Solve for x
    x = 29,424,970,337,817.84/4,429,068.40
  6. Step 6: Final answer
    x = 6,643,602.60

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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.