Home / 1,605,043.65-2,406,865.59-607,071.81

Finding the Fourth Proportional to 1,605,043.65, 2,406,865.59 and 607,071.81

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Solution

The fourth proportional to 1,605,043.65, 2,406,865.59 and 607,071.81 is: 910,343.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,043.65 : 2,406,865.59 = 607,071.81 : x
  2. Step 2: Convert to fraction form
    1,605,043.65/2,406,865.59 = 607,071.81/x
  3. Step 3: Cross multiply
    1,605,043.65x = 2,406,865.59 × 607,071.81
  4. Step 4: Simplify right side
    1,605,043.65x = 1,461,140,259,173.76
  5. Step 5: Solve for x
    x = 1,461,140,259,173.76/1,605,043.65
  6. Step 6: Final answer
    x = 910,343.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.