Home / 1,064,333.35-1,470,379.46-697,680.91

Finding the Fourth Proportional to 1,064,333.35, 1,470,379.46 and 697,680.91

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Solution

The fourth proportional to 1,064,333.35, 1,470,379.46 and 697,680.91 is: 963,848.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,333.35 : 1,470,379.46 = 697,680.91 : x
  2. Step 2: Convert to fraction form
    1,064,333.35/1,470,379.46 = 697,680.91/x
  3. Step 3: Cross multiply
    1,064,333.35x = 1,470,379.46 × 697,680.91
  4. Step 4: Simplify right side
    1,064,333.35x = 1,025,855,679,698.11
  5. Step 5: Solve for x
    x = 1,025,855,679,698.11/1,064,333.35
  6. Step 6: Final answer
    x = 963,848.10

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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.