Home / 4,983,411.60-7,475,117.40-1,617,618.60

Finding the Fourth Proportional to 4,983,411.60, 7,475,117.40 and 1,617,618.60

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Solution

The fourth proportional to 4,983,411.60, 7,475,117.40 and 1,617,618.60 is: 2,426,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,411.60 : 7,475,117.40 = 1,617,618.60 : x
  2. Step 2: Convert to fraction form
    4,983,411.60/7,475,117.40 = 1,617,618.60/x
  3. Step 3: Cross multiply
    4,983,411.60x = 7,475,117.40 × 1,617,618.60
  4. Step 4: Simplify right side
    4,983,411.60x = 12,091,888,943,423.64
  5. Step 5: Solve for x
    x = 12,091,888,943,423.64/4,983,411.60
  6. Step 6: Final answer
    x = 2,426,427.90

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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.