Home / 1,076,307.63-1,485,297.57-592,861.56

Finding the Fourth Proportional to 1,076,307.63, 1,485,297.57 and 592,861.56

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Solution

The fourth proportional to 1,076,307.63, 1,485,297.57 and 592,861.56 is: 818,145.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,307.63 : 1,485,297.57 = 592,861.56 : x
  2. Step 2: Convert to fraction form
    1,076,307.63/1,485,297.57 = 592,861.56/x
  3. Step 3: Cross multiply
    1,076,307.63x = 1,485,297.57 × 592,861.56
  4. Step 4: Simplify right side
    1,076,307.63x = 880,575,834,414.41
  5. Step 5: Solve for x
    x = 880,575,834,414.41/1,076,307.63
  6. Step 6: Final answer
    x = 818,145.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.