Home / 1,106,802.58-1,526,574.55-733,590.55

Finding the Fourth Proportional to 1,106,802.58, 1,526,574.55 and 733,590.55

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Solution

The fourth proportional to 1,106,802.58, 1,526,574.55 and 733,590.55 is: 1,011,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,802.58 : 1,526,574.55 = 733,590.55 : x
  2. Step 2: Convert to fraction form
    1,106,802.58/1,526,574.55 = 733,590.55/x
  3. Step 3: Cross multiply
    1,106,802.58x = 1,526,574.55 × 733,590.55
  4. Step 4: Simplify right side
    1,106,802.58x = 1,119,880,666,575.71
  5. Step 5: Solve for x
    x = 1,119,880,666,575.71/1,106,802.58
  6. Step 6: Final answer
    x = 1,011,816.10

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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.