Home / 8,710,033.48-12,020,041.32-4,789,541.08

Finding the Fourth Proportional to 8,710,033.48, 12,020,041.32 and 4,789,541.08

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Solution

The fourth proportional to 8,710,033.48, 12,020,041.32 and 4,789,541.08 is: 6,609,673.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,033.48 : 12,020,041.32 = 4,789,541.08 : x
  2. Step 2: Convert to fraction form
    8,710,033.48/12,020,041.32 = 4,789,541.08/x
  3. Step 3: Cross multiply
    8,710,033.48x = 12,020,041.32 × 4,789,541.08
  4. Step 4: Simplify right side
    8,710,033.48x = 57,570,481,685,437.43
  5. Step 5: Solve for x
    x = 57,570,481,685,437.43/8,710,033.48
  6. Step 6: Final answer
    x = 6,609,673.98

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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.