Home / 1,064,952.80-1,596,651.60-433,541.60

Finding the Fourth Proportional to 1,064,952.80, 1,596,651.60 and 433,541.60

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Solution

The fourth proportional to 1,064,952.80, 1,596,651.60 and 433,541.60 is: 649,995.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,952.80 : 1,596,651.60 = 433,541.60 : x
  2. Step 2: Convert to fraction form
    1,064,952.80/1,596,651.60 = 433,541.60/x
  3. Step 3: Cross multiply
    1,064,952.80x = 1,596,651.60 × 433,541.60
  4. Step 4: Simplify right side
    1,064,952.80x = 692,214,889,306.56
  5. Step 5: Solve for x
    x = 692,214,889,306.56/1,064,952.80
  6. Step 6: Final answer
    x = 649,995.84

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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.