Home / 7,506,011.98-10,358,044.59-4,448,411.02

Finding the Fourth Proportional to 7,506,011.98, 10,358,044.59 and 4,448,411.02

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Solution

The fourth proportional to 7,506,011.98, 10,358,044.59 and 4,448,411.02 is: 6,138,657.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,011.98 : 10,358,044.59 = 4,448,411.02 : x
  2. Step 2: Convert to fraction form
    7,506,011.98/10,358,044.59 = 4,448,411.02/x
  3. Step 3: Cross multiply
    7,506,011.98x = 10,358,044.59 × 4,448,411.02
  4. Step 4: Simplify right side
    7,506,011.98x = 46,076,839,699,807.38
  5. Step 5: Solve for x
    x = 46,076,839,699,807.38/7,506,011.98
  6. Step 6: Final answer
    x = 6,138,657.89

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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.