Home / 1,829,347.34-2,742,957.36-692,197.38

Finding the Fourth Proportional to 1,829,347.34, 2,742,957.36 and 692,197.38

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Solution

The fourth proportional to 1,829,347.34, 2,742,957.36 and 692,197.38 is: 1,037,893.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,347.34 : 2,742,957.36 = 692,197.38 : x
  2. Step 2: Convert to fraction form
    1,829,347.34/2,742,957.36 = 692,197.38/x
  3. Step 3: Cross multiply
    1,829,347.34x = 2,742,957.36 × 692,197.38
  4. Step 4: Simplify right side
    1,829,347.34x = 1,898,667,895,480.27
  5. Step 5: Solve for x
    x = 1,898,667,895,480.27/1,829,347.34
  6. Step 6: Final answer
    x = 1,037,893.60

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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.