Home / 4,723,501.60-7,085,252.40-1,731,296.80

Finding the Fourth Proportional to 4,723,501.60, 7,085,252.40 and 1,731,296.80

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Solution

The fourth proportional to 4,723,501.60, 7,085,252.40 and 1,731,296.80 is: 2,596,945.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,501.60 : 7,085,252.40 = 1,731,296.80 : x
  2. Step 2: Convert to fraction form
    4,723,501.60/7,085,252.40 = 1,731,296.80/x
  3. Step 3: Cross multiply
    4,723,501.60x = 7,085,252.40 × 1,731,296.80
  4. Step 4: Simplify right side
    4,723,501.60x = 12,266,674,807,312.32
  5. Step 5: Solve for x
    x = 12,266,674,807,312.32/4,723,501.60
  6. Step 6: Final answer
    x = 2,596,945.20

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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.