Home / 4,202,466.40-6,294,368.40-3,455,970.40

Finding the Fourth Proportional to 4,202,466.40, 6,294,368.40 and 3,455,970.40

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Solution

The fourth proportional to 4,202,466.40, 6,294,368.40 and 3,455,970.40 is: 5,176,281.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,466.40 : 6,294,368.40 = 3,455,970.40 : x
  2. Step 2: Convert to fraction form
    4,202,466.40/6,294,368.40 = 3,455,970.40/x
  3. Step 3: Cross multiply
    4,202,466.40x = 6,294,368.40 × 3,455,970.40
  4. Step 4: Simplify right side
    4,202,466.40x = 21,753,150,877,095.36
  5. Step 5: Solve for x
    x = 21,753,150,877,095.36/4,202,466.40
  6. Step 6: Final answer
    x = 5,176,281.93

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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.