Home / 933,897.60-1,400,846.40-697,701.60

Finding the Fourth Proportional to 933,897.60, 1,400,846.40 and 697,701.60

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Solution

The fourth proportional to 933,897.60, 1,400,846.40 and 697,701.60 is: 1,046,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,897.60 : 1,400,846.40 = 697,701.60 : x
  2. Step 2: Convert to fraction form
    933,897.60/1,400,846.40 = 697,701.60/x
  3. Step 3: Cross multiply
    933,897.60x = 1,400,846.40 × 697,701.60
  4. Step 4: Simplify right side
    933,897.60x = 977,372,774,634.24
  5. Step 5: Solve for x
    x = 977,372,774,634.24/933,897.60
  6. Step 6: Final answer
    x = 1,046,552.40

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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.