Home / 8,750,586.83-12,075,812.15-4,830,345.27

Finding the Fourth Proportional to 8,750,586.83, 12,075,812.15 and 4,830,345.27

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Solution

The fourth proportional to 8,750,586.83, 12,075,812.15 and 4,830,345.27 is: 6,665,877.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,750,586.83 : 12,075,812.15 = 4,830,345.27 : x
  2. Step 2: Convert to fraction form
    8,750,586.83/12,075,812.15 = 4,830,345.27/x
  3. Step 3: Cross multiply
    8,750,586.83x = 12,075,812.15 × 4,830,345.27
  4. Step 4: Simplify right side
    8,750,586.83x = 58,330,342,076,009.30
  5. Step 5: Solve for x
    x = 58,330,342,076,009.30/8,750,586.83
  6. Step 6: Final answer
    x = 6,665,877.76

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1.5x scale

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.