Home / 1,566,898.69-2,350,557.27-620,047.98

Finding the Fourth Proportional to 1,566,898.69, 2,350,557.27 and 620,047.98

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Solution

The fourth proportional to 1,566,898.69, 2,350,557.27 and 620,047.98 is: 930,154.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,898.69 : 2,350,557.27 = 620,047.98 : x
  2. Step 2: Convert to fraction form
    1,566,898.69/2,350,557.27 = 620,047.98/x
  3. Step 3: Cross multiply
    1,566,898.69x = 2,350,557.27 × 620,047.98
  4. Step 4: Simplify right side
    1,566,898.69x = 1,457,458,287,137.81
  5. Step 5: Solve for x
    x = 1,457,458,287,137.81/1,566,898.69
  6. Step 6: Final answer
    x = 930,154.77

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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.