Finding the Fourth Proportional to 1,104,444.04, 1,656,686.80 and 346,268.70
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Solution
The fourth proportional to 1,104,444.04, 1,656,686.80 and 346,268.70 is: 519,409.55
Step by Step Solution
- Step 1: Write the proportion equation
1,104,444.04 : 1,656,686.80 = 346,268.70 : x - Step 2: Convert to fraction form
1,104,444.04/1,656,686.80 = 346,268.70/x - Step 3: Cross multiply
1,104,444.04x = 1,656,686.80 × 346,268.70 - Step 4: Simplify right side
1,104,444.04x = 573,658,779,342.68 - Step 5: Solve for x
x = 573,658,779,342.68/1,104,444.04 - Step 6: Final answer
x = 519,409.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.