Home / 1,676,533.68-2,514,980.48-717,088.93

Finding the Fourth Proportional to 1,676,533.68, 2,514,980.48 and 717,088.93

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Solution

The fourth proportional to 1,676,533.68, 2,514,980.48 and 717,088.93 is: 1,075,710.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,533.68 : 2,514,980.48 = 717,088.93 : x
  2. Step 2: Convert to fraction form
    1,676,533.68/2,514,980.48 = 717,088.93/x
  3. Step 3: Cross multiply
    1,676,533.68x = 2,514,980.48 × 717,088.93
  4. Step 4: Simplify right side
    1,676,533.68x = 1,803,464,661,374.09
  5. Step 5: Solve for x
    x = 1,803,464,661,374.09/1,676,533.68
  6. Step 6: Final answer
    x = 1,075,710.37

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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.