Home / 8,710,700.86-12,020,704.23-4,843,192.06

Finding the Fourth Proportional to 8,710,700.86, 12,020,704.23 and 4,843,192.06

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Solution

The fourth proportional to 8,710,700.86, 12,020,704.23 and 4,843,192.06 is: 6,683,570.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,700.86 : 12,020,704.23 = 4,843,192.06 : x
  2. Step 2: Convert to fraction form
    8,710,700.86/12,020,704.23 = 4,843,192.06/x
  3. Step 3: Cross multiply
    8,710,700.86x = 12,020,704.23 × 4,843,192.06
  4. Step 4: Simplify right side
    8,710,700.86x = 58,218,579,282,344.41
  5. Step 5: Solve for x
    x = 58,218,579,282,344.41/8,710,700.86
  6. Step 6: Final answer
    x = 6,683,570.04

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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.