Home / 1,878,411.44-2,818,075.74-599,018.95

Finding the Fourth Proportional to 1,878,411.44, 2,818,075.74 and 599,018.95

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Solution

The fourth proportional to 1,878,411.44, 2,818,075.74 and 599,018.95 is: 898,674.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,878,411.44 : 2,818,075.74 = 599,018.95 : x
  2. Step 2: Convert to fraction form
    1,878,411.44/2,818,075.74 = 599,018.95/x
  3. Step 3: Cross multiply
    1,878,411.44x = 2,818,075.74 × 599,018.95
  4. Step 4: Simplify right side
    1,878,411.44x = 1,688,080,770,795.27
  5. Step 5: Solve for x
    x = 1,688,080,770,795.27/1,878,411.44
  6. Step 6: Final answer
    x = 898,674.66

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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.