Home / 1,009,526.63-1,393,097.54-601,619.13

Finding the Fourth Proportional to 1,009,526.63, 1,393,097.54 and 601,619.13

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Solution

The fourth proportional to 1,009,526.63, 1,393,097.54 and 601,619.13 is: 830,205.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,526.63 : 1,393,097.54 = 601,619.13 : x
  2. Step 2: Convert to fraction form
    1,009,526.63/1,393,097.54 = 601,619.13/x
  3. Step 3: Cross multiply
    1,009,526.63x = 1,393,097.54 × 601,619.13
  4. Step 4: Simplify right side
    1,009,526.63x = 838,114,127,011.85
  5. Step 5: Solve for x
    x = 838,114,127,011.85/1,009,526.63
  6. Step 6: Final answer
    x = 830,205.07

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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.